This duality describes the equivalence between the interface theory \(SU(N)^{\mathcal {N}=1}_{-1}\)  and the 1-wall theory \(U(1)_{N/2}\) .This extends the 1-wall \(\leftrightarrow \)  interface duality of [1]}
\( \begin{array}{c} SU(N)^{\mathcal {N}=1}_{-1+F/2-N/2} \,\,\,\,\, \text{w/ $F$ fundamentals} \end{array}\Longleftrightarrow \begin{array}{c} U(1)^{\mathcal {N}=1}_{N-F/2} \,\,\,\,\, \text{w/ $F$ chirals} \end{array}\) 
to the case of \(F=N\) .

